我第二天感到身体很不舒服。

I felt ghastly the next day.

《牛津词典》

这些使人不舒服的感觉，与身体上的疼痛一样会让人感到痛苦。

These are uncomfortable feelings, often as painful as any kind of physical pain.

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他们可能会觉得自己的身体没有什么异样，一开始也不会感到不舒服。

They may find nothing unusual in their bodies and feel least uncomfortable at first.

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